KR101269116B1 - 인터 예측 부호화된 동영상 복호화 방법 - Google Patents

인터 예측 부호화된 동영상 복호화 방법 Download PDF

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KR101269116B1
KR101269116B1 KR1020110133430A KR20110133430A KR101269116B1 KR 101269116 B1 KR101269116 B1 KR 101269116B1 KR 1020110133430 A KR1020110133430 A KR 1020110133430A KR 20110133430 A KR20110133430 A KR 20110133430A KR 101269116 B1 KR101269116 B1 KR 101269116B1
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motion vector
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prediction unit
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KR20120066593A (ko
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오수미
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엠앤케이홀딩스 주식회사
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    • H04N19/51—Motion estimation or motion compensation
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    • H04N19/103—Selection of coding mode or of prediction mode
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    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
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    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020110133430A 2010-12-14 2011-12-13 인터 예측 부호화된 동영상 복호화 방법 KR101269116B1 (ko)

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KR1020100127663 2010-12-14
KR20100127663 2010-12-14
KR20110064312 2011-06-30
KR1020110064312 2011-06-30

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KR1020120156602A Division KR101316060B1 (ko) 2010-12-14 2012-12-28 인터 예측 부호화된 동영상 복호화 방법
KR1020130043053A Division KR20130067280A (ko) 2013-04-18 2013-04-18 인터 예측 부호화된 동영상 복호화 방법

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KR20120066593A KR20120066593A (ko) 2012-06-22
KR101269116B1 true KR101269116B1 (ko) 2013-05-29

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KR1020110133430A KR101269116B1 (ko) 2010-12-14 2011-12-13 인터 예측 부호화된 동영상 복호화 방법
KR1020120156602A KR101316060B1 (ko) 2010-12-14 2012-12-28 인터 예측 부호화된 동영상 복호화 방법
KR1020160109146A KR20160106024A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109142A KR20160106020A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치
KR1020160109143A KR20160106021A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치
KR1020160109141A KR20160106019A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치
KR1020160109147A KR20160106025A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109144A KR20160106022A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109145A KR20160106023A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109140A KR20160106018A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치

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KR1020160109146A KR20160106024A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109142A KR20160106020A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치
KR1020160109143A KR20160106021A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치
KR1020160109141A KR20160106019A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치
KR1020160109147A KR20160106025A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109144A KR20160106022A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109145A KR20160106023A (ko) 2010-12-14 2016-08-26 동영상 부호화 장치
KR1020160109140A KR20160106018A (ko) 2010-12-14 2016-08-26 동영상 복호화 장치

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US (5) US9113163B2 (fr)
EP (1) EP2654301A4 (fr)
KR (10) KR101269116B1 (fr)
CN (9) CN107105280B (fr)
WO (1) WO2012081879A1 (fr)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101454133B1 (ko) * 2010-09-02 2014-10-23 엘지전자 주식회사 영상 부호화 및 복호화 방법과 이를 이용한 장치
CA2840483C (fr) * 2011-06-27 2017-09-26 Tammy Lee Codage et decodage video menes en fournissant une quantite minimale predeterminee de donnees de mouvement provenant d'unites de prediction spatiale et temporelle
WO2013032073A1 (fr) * 2011-08-29 2013-03-07 주식회사 아이벡스피티홀딩스 Procédé de génération de bloc de prédiction en mode amvp
KR101210894B1 (ko) * 2011-08-29 2012-12-11 주식회사 아이벡스피티홀딩스 머지 모드 움직임 정보 복호화 장치
KR102407474B1 (ko) 2011-10-18 2022-06-10 엘지전자 주식회사 인트라 예측 방법 및 그 장치
AU2012336557C1 (en) * 2011-11-08 2016-03-10 Kt Corporation Method and apparatus for coefficient scan based on partition mode of prediction unit
CN104012089B (zh) 2011-12-23 2017-11-28 韩国电子通信研究院 用于设置时间合并候选的参考画面索引的方法和设备
US9900615B2 (en) 2011-12-28 2018-02-20 Microsoft Technology Licensing, Llc Representative motion information for temporal motion prediction in video encoding and decoding
PL2805511T3 (pl) 2012-01-20 2019-09-30 Sun Patent Trust Sposoby i urządzenie do kodowania i dekodowania wideo przy użyciu predykcji wektora ruchu w czasie
RU2616555C2 (ru) * 2012-02-03 2017-04-17 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
JP6421931B2 (ja) 2012-03-06 2018-11-14 サン パテント トラスト 動画像符号化方法及び動画像符号化装置
CN115065823A (zh) 2012-07-02 2022-09-16 韩国电子通信研究院 视频编码/解码方法和非暂时性计算机可读记录介质
WO2014007520A1 (fr) * 2012-07-02 2014-01-09 한국전자통신연구원 Procédé et appareil permettant de coder/décoder une image
WO2014007514A1 (fr) * 2012-07-02 2014-01-09 엘지전자 주식회사 Procédé permettant de décoder une image et appareil utilisant ce procédé
US20150208083A1 (en) * 2012-07-10 2015-07-23 Lg Electronics Inc. Method and device for processing video signal
CN102883163B (zh) 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
EP2941864B1 (fr) * 2013-01-07 2016-12-07 Telefonaktiebolaget LM Ericsson (publ) Limiter l'usage des tailles d'unités de transformation les plus larges pour les unités d'intracodage dans les tranches intercodées de vidéo codée
US9826244B2 (en) * 2013-01-08 2017-11-21 Qualcomm Incorporated Device and method for scalable coding of video information based on high efficiency video coding
KR101510585B1 (ko) * 2013-01-29 2015-04-08 세종대학교산학협력단 움직임 정보 부호화/복호화 장치 및 움직임 정보를 부호화/복호화하는 방법
US9854252B2 (en) 2013-05-20 2017-12-26 Texas Instruments Incorporated Method and apparatus of HEVC de-blocking filter
JP5719410B2 (ja) * 2013-07-25 2015-05-20 日本電信電話株式会社 画像符号化方法、画像符号化装置及び画像符号化プログラム
KR20160072105A (ko) 2013-10-18 2016-06-22 엘지전자 주식회사 멀티-뷰 비디오를 디코딩하는 비디오 디코딩 장치 및 방법
CN110381317B (zh) * 2014-01-03 2022-12-02 庆熙大学校产学协力团 导出子预测单元的时间点之间的运动信息的方法和装置
US10009626B2 (en) 2014-01-29 2018-06-26 Ecole De Technologie Superieure Method and system for rate-constrained search ordering
EP3155812B1 (fr) * 2014-06-16 2023-04-05 QUALCOMM Incorporated Candidat à une fusion par décalage simplifiée et dérivation de liste de fusions dans un hevc 3d
KR20170078672A (ko) 2014-10-31 2017-07-07 삼성전자주식회사 고정밀 스킵 부호화를 이용한 비디오 부호화 장치 및 비디오 복호화 장치 및 그 방법
WO2016119046A1 (fr) * 2015-01-29 2016-08-04 Ecole De Technologie Superieure Procédés et systèmes permettant de déterminer des vecteurs mouvements au cours d'un processus d'estimation de mouvement mis en œuvre par un codeur vidéo
KR102474249B1 (ko) * 2015-05-12 2022-12-05 삼성전자주식회사 적응적인 순서로 결정되는 블록을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치
US20180176596A1 (en) * 2015-06-05 2018-06-21 Intellectual Discovery Co., Ltd. Image encoding and decoding method and image decoding device
JP6626319B2 (ja) * 2015-11-18 2019-12-25 キヤノン株式会社 符号化装置、撮像装置、符号化方法、及びプログラム
WO2017107072A1 (fr) 2015-12-22 2017-06-29 Realnetworks, Inc. Sélection et prédiction de vecteur de mouvement dans des systèmes et des procédés de codage vidéo
CN109417633B (zh) * 2016-04-29 2023-11-28 英迪股份有限公司 用于编码/解码视频信号的方法和装置
CN113810700B (zh) * 2016-04-29 2024-07-02 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
CN116567260A (zh) 2016-05-24 2023-08-08 韩国电子通信研究院 图像编码/解码方法和用于所述方法的记录介质
CN109644267B (zh) * 2016-08-03 2023-07-04 株式会社Kt 视频信号处理方法和装置
US10477238B2 (en) * 2016-09-07 2019-11-12 Qualcomm Incorporated Sub-PU based bi-directional motion compensation in video coding
US10812791B2 (en) * 2016-09-16 2020-10-20 Qualcomm Incorporated Offset vector identification of temporal motion vector predictor
KR102472399B1 (ko) * 2016-10-04 2022-12-05 인텔렉추얼디스커버리 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR102435500B1 (ko) * 2016-10-06 2022-08-23 세종대학교산학협력단 비디오 신호의 복호화 방법 및 이의 장치
KR20180041831A (ko) * 2016-10-17 2018-04-25 디지털인사이트 주식회사 블록 분할에 따른 skip 후보 리스트를 사용하는 비디오 코딩 방법 및 장치
WO2018097691A2 (fr) * 2016-11-28 2018-05-31 한국전자통신연구원 Procédé et appareil de codage/décodage d'image, et support d'enregistrement stockant un train de bits
CN116320494A (zh) * 2016-11-28 2023-06-23 韩国电子通信研究院 用于滤波的方法和装置
CN110100440B (zh) 2016-12-22 2023-04-25 株式会社Kt 一种用于对视频进行解码、编码的方法
KR20180111378A (ko) * 2017-03-31 2018-10-11 주식회사 칩스앤미디어 병렬 처리를 위한 움직임 정보를 처리하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치
US10687077B2 (en) * 2017-06-26 2020-06-16 Qualcomm Incorporated Motion information propagation in video coding
WO2019000443A1 (fr) 2017-06-30 2019-01-03 华为技术有限公司 Procédé et dispositif de prédiction inter-trames
EP3664454A4 (fr) * 2017-08-03 2020-06-10 LG Electronics Inc. -1- Procédé et dispositif permettant un traitement d'image basé sur un mode de prédiction inter
CN111052741A (zh) * 2017-09-06 2020-04-21 佳稳电子有限公司 基于有效传送的差分量化参数的影像编码/解码方法及装置
EP3682635A1 (fr) * 2017-10-09 2020-07-22 Huawei Technologies Co., Ltd. Fenêtre d'accès à la mémoire pour calcul de vecteur de mouvement de sous-bloc de prédiction
KR102551362B1 (ko) * 2018-02-28 2023-07-04 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
CN111919449B (zh) 2018-03-27 2024-07-05 数码士有限公司 使用运动补偿的视频信号处理方法及设备
EP3780608A4 (fr) 2018-04-02 2021-12-01 SZ DJI Technology Co., Ltd. Procédé de traitement d'image et dispositif de traitement d'image
WO2019192170A1 (fr) * 2018-04-02 2019-10-10 深圳市大疆创新科技有限公司 Procédé et dispositif de traitement d'image vidéo
WO2019237287A1 (fr) * 2018-06-13 2019-12-19 华为技术有限公司 Procédé de prédiction inter-trames pour image vidéo, dispositif, et codec
WO2020003274A1 (fr) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Vérification de l'ordre des candidats de mouvement dans une table de consultation (lut)
GB2588006B (en) 2018-06-29 2023-03-22 Beijing Bytedance Network Tech Co Ltd Number of motion candidates in a look up table to be checked according to mode
WO2020003261A1 (fr) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Sélection à partir de multiples lut
JP7460617B2 (ja) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
EP4325861A3 (fr) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Interaction entre une table de conversion et un amvp
EP3791586A1 (fr) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Concept d'utilisation d'une ou de plusieurs tables de conversion pour mémoriser des informations de mouvement précédemment codées dans l'ordre et les utiliser pour coder des blocs ultérieurs
CN110662054B (zh) 2018-06-29 2023-01-06 北京字节跳动网络技术有限公司 用于视频处理的方法、装置、计算机可读存储介质
WO2020008346A1 (fr) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Règles sur la mise à jour de tables de recherche
CN112544077B (zh) * 2018-07-16 2023-12-08 Lg电子株式会社 用于子块单元中的时间运动信息预测的帧间预测方法及其装置
US11943430B2 (en) 2018-07-27 2024-03-26 Samsung Electronics Co., Ltd. Method and device for encoding image and method and device for decoding image on basis of sub-block
WO2020053798A1 (fr) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. Conditions prévalant à l'initiation d'une vérification de candidats hmvp basée sur un nombre total moins k
GB2577318B (en) 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
EP3843402B1 (fr) * 2018-09-21 2024-03-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procédé de codage/décodage de signal d'image et appareil associé
GB2579763B (en) * 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
CN110944178B (zh) * 2018-09-22 2023-03-07 上海天荷电子信息有限公司 数据压缩的编码方法及编码装置、解码方法及解码装置
AU2019350336A1 (en) * 2018-09-24 2021-05-13 B1 Institute Of Image Technology, Inc. Image encoding/decoding method and device
US10893286B2 (en) * 2018-10-09 2021-01-12 Tencent America LLC Methods and apparatus for low-complexity MTS
CN109525843B (zh) * 2018-10-23 2022-06-10 深圳市网心科技有限公司 skip块判断方法、电子装置及计算机可读存储介质
WO2020141849A1 (fr) * 2019-01-01 2020-07-09 엘지전자 주식회사 Procédé et appareil de traitement d'un signal vidéo à l'aide d'une inter-prédiction
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
WO2020143824A1 (fr) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction entre une table de consultation et une liste de fusion partagée
CN113330739A (zh) 2019-01-16 2021-08-31 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
JP2022523309A (ja) * 2019-01-28 2022-04-22 オーピー ソリューションズ， エルエルシー 指数関数的分割におけるインター予測
WO2020159989A1 (fr) * 2019-01-28 2020-08-06 Op Solutions, Llc Prédiction inter dans un partitionnement géométrique avec un nombre adaptatif de régions
WO2020171670A1 (fr) * 2019-02-24 2020-08-27 엘지전자 주식회사 Procédé et appareil de traitement d'un signal vidéo pour interprédiction
WO2020182815A1 (fr) * 2019-03-11 2020-09-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codeur et décodeur, procédé de codage et procédé de décodage avec options de codage dépendant du profil et du niveau
WO2020192611A1 (fr) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction entre une construction de liste de fusion et d'autres outils
CN114342405A (zh) * 2019-06-24 2022-04-12 Lg电子株式会社 图像解码方法和用于该图像解码方法的装置
CN112135149B (zh) * 2019-06-24 2023-07-18 华为技术有限公司 语法元素的熵编码/解码方法、装置以及编解码器
JP7318024B2 (ja) 2019-06-24 2023-07-31 エルジー エレクトロニクス インコーポレイティド クロマ変換ブロックの最大サイズ制限を用いた画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
WO2021001514A1 (fr) * 2019-07-03 2021-01-07 Interdigital Vc Holdings France, Sas Signalisation d'indices de fusion permettant des divisions en triangle
CN110691253B (zh) * 2019-10-17 2022-03-01 北京大学深圳研究生院 一种基于帧间预测的编解码方法及装置
CN110913232B (zh) * 2019-11-29 2021-09-14 北京数码视讯软件技术发展有限公司 一种tu划分模式的选择方法及装置、可读存储介质
US20230076537A1 (en) * 2019-12-19 2023-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Picture header prediction
CN113709484B (zh) * 2020-03-26 2022-12-23 杭州海康威视数字技术股份有限公司 解码方法、编码方法、装置、设备及机器可读存储介质
KR102297479B1 (ko) * 2020-04-10 2021-09-03 삼성전자주식회사 움직임 벡터의 부호화 장치 및 방법, 및 움직임 벡터의 복호화 장치 및 방법
CN111770338B (zh) * 2020-07-22 2022-05-13 腾讯科技（深圳）有限公司 编码单元的索引值确定方法、装置、设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010078212A1 (fr) 2008-12-31 2010-07-08 Advanced Micro Devices, Inc. Estimation de mouvement de multiples candidats avec un filtrage spatial avancé de vecteurs de mouvement différentiels

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870963B2 (en) * 2001-06-15 2005-03-22 Qualcomm, Inc. Configurable pattern optimizer
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
KR100468844B1 (ko) * 2002-01-07 2005-01-29 삼성전자주식회사 정지영상 및 동영상을 부호화/복호화하기 위한변환계수들의 최적주사방법
KR20040070490A (ko) * 2003-02-03 2004-08-11 삼성전자주식회사 비월 주사 방식의 동영상 부호화/복호화 방법 및 그 장치
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
US7558320B2 (en) * 2003-06-13 2009-07-07 Microsoft Corporation Quality control in frame interpolation with motion analysis
KR100579542B1 (ko) * 2003-07-29 2006-05-15 삼성전자주식회사 블럭 간의 상관성을 고려한 움직임 추정 장치 및 방법
CN1230000C (zh) * 2003-11-04 2005-11-30 浙江大学 视频编解码中变换系数块的扫描方法和装置
CN1980391B (zh) * 2005-12-07 2010-08-18 清华大学 在图象编码过程中实现自适应扫描的方法
CN101026761B (zh) * 2006-02-17 2010-05-12 中国科学院自动化研究所 一种具有最小误差的快速变尺寸块匹配的运动估计方法
JP2008109632A (ja) * 2006-09-28 2008-05-08 Toshiba Corp 動きベクトル検出装置及びその方法
KR100870554B1 (ko) * 2007-01-08 2008-11-27 한양대학교 산학협력단 웨이블릿 기반의 효율적인 스케일러블 비디오 부호화를위한 움직임 보상 시간적 필터링 방법 및 그 방법을실행하기 위한 프로그램이 기록된 기록매체
JP4325708B2 (ja) * 2007-07-05 2009-09-02 ソニー株式会社 データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
US20090074310A1 (en) * 2007-09-19 2009-03-19 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Image data compression method
CN101198064A (zh) * 2007-12-10 2008-06-11 武汉大学 一种分辨率分层技术中的运动矢量预测方法
US9641861B2 (en) * 2008-01-25 2017-05-02 Mediatek Inc. Method and integrated circuit for video processing
EP2266318B1 (fr) * 2008-03-19 2020-04-22 Nokia Technologies Oy Vecteur de mouvement combiné et prédiction d'indice de référence pour codage vidéo
JP2010028221A (ja) * 2008-07-15 2010-02-04 Sony Corp 動きベクトル検出装置、動きベクトル検出方法、画像符号化装置及びプログラム
KR101033769B1 (ko) * 2009-05-11 2011-05-09 선문대학교 산학협력단 영상 데이터의 인트라 예측 모드 결정 방법
KR101377530B1 (ko) * 2009-08-21 2014-03-27 에스케이텔레콤 주식회사 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치
CN101860754B (zh) * 2009-12-16 2013-11-13 香港应用科技研究院有限公司 运动矢量编码和解码的方法和装置
KR101813189B1 (ko) * 2010-04-16 2018-01-31 에스케이 텔레콤주식회사 영상 부호화/복호화 장치 및 방법
KR20120016991A (ko) * 2010-08-17 2012-02-27 오수미 인터 프리딕션 방법
KR20130054408A (ko) * 2010-10-05 2013-05-24 제너럴 인스트루먼트 코포레이션 지그재그 스캔에 의한 적응적 컨텍스트 모델 선택을 이용하는 코딩 및 디코딩
US8755437B2 (en) * 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
TW201246943A (en) * 2011-01-26 2012-11-16 Panasonic Corp Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
CN106713910B (zh) * 2011-06-14 2019-12-10 三星电子株式会社 对图像进行解码的设备
EP3849192B1 (fr) * 2011-06-28 2023-01-11 LG Electronics, Inc. Procédé de dérivation d'un vecteur de mouvement pour décodage vidéo et codage vidéo
KR101210894B1 (ko) * 2011-08-29 2012-12-11 주식회사 아이벡스피티홀딩스 머지 모드 움직임 정보 복호화 장치
WO2013032073A1 (fr) * 2011-08-29 2013-03-07 주식회사 아이벡스피티홀딩스 Procédé de génération de bloc de prédiction en mode amvp
EP2752001A4 (fr) * 2011-08-30 2015-04-15 Nokia Corp Appareil, procédé et programme informatique pour codage et décodage vidéo
KR20130030181A (ko) * 2011-09-16 2013-03-26 한국전자통신연구원 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
KR20130050404A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
WO2013107028A1 (fr) * 2012-01-19 2013-07-25 Mediatek Singapore Pte. Ltd. Procédés et appareils de simplification amvp
US9451277B2 (en) * 2012-02-08 2016-09-20 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
WO2013133587A1 (fr) * 2012-03-07 2013-09-12 엘지전자 주식회사 Procédé et appareil de traitement de signaux vidéo
DK3716621T3 (da) * 2012-04-12 2021-12-06 Jvc Kenwood Corp Indretning til kodning af levende billeder, fremgangsmåde til kodning af levende billeder, program til kodning af levende billeder og indretning til afkodning af levende billeder, fremgangsmåde til afkodning af levende billeder, program til afkodning af levende billeder
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
KR102257542B1 (ko) * 2012-10-01 2021-05-31 지이 비디오 컴프레션, 엘엘씨 향상 레이어에서 변환 계수 블록들의 서브블록-기반 코딩을 이용한 스케일러블 비디오 코딩
US9357214B2 (en) * 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
US9609347B2 (en) * 2013-04-04 2017-03-28 Qualcomm Incorporated Advanced merge mode for three-dimensional (3D) video coding
US10205950B2 (en) * 2014-02-21 2019-02-12 Panasonic Corporation Image decoding method, image encoding method, image decoding apparatus, and image encoding apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010078212A1 (fr) 2008-12-31 2010-07-08 Advanced Micro Devices, Inc. Estimation de mouvement de multiples candidats avec un filtrage spatial avancé de vecteurs de mouvement différentiels

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